գʡջ˷չ취ơ취ӡʽڹʻǷ˹ʻȫԼʼҵչΪϹ涨ĺչ˾̡˴ҵȡ
ȫߺಹڹͨչ˾ִɵºߺࡣ취ִв26ܡÿܲ1ࣨ𡢽Ϊ0.5ࣩȫߺ࣬ȷಹִȷϲȡȫߺಹҪҵءʱԼж̬ݲ㣬ڡȫߺÿֱٿɻ2.4Ԫ6Ԫ
ۡۻΪ0ʹҵС10ֻ͵ĺߺ࣬벹ΧִȫߵҵҽеҩƷϷ磬ȫϸ50
ִȫߵҵۻ貹Уȫߵ̳2Сʱÿɻ߲0.6Ԫȫߵ̳4Сʱÿɻ߲1.1ԪԻ˴ҵںʻǷ˹ʻչĺջ˴ҵÿִڼҵںϸۻֵΪÿ1Ԫijۼ
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